Description
For those wanting more...an increase in the displacement of your CRF 50 is in order. Remember, there's no replacement for displacement! This kit makes your CRF roost! Adds tons of torque and overall power everywhere by upping the cc from 50cc all the way up to a whopping 88cc. A huge overall power increase will be felt as well as a massive amount of torque.
Bore Up Kit Includes:
- Die Cast Aluminum Nickacil bore cylinder. Ready for optional oil cooler kit, larger fins for better cooling.
- Yoshimura forged flat top piston with rings.
- Metal base and head gasketts. High-compression head gasket (0.25")
- All nececssary installation harddware and instructoins